Education of disadvantaged groups and multiple class teaching studies and innovative approaches, report of a study group meeting, jakasta, 17-26 November 1980. .
| Údar corparáideach: | |
|---|---|
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Bangkok
Unesco
c1981.
|